A lot of code in bcmring just dereferences pointers to MMIO
locations, which is not safe. This annotates the pointers
correctly using __iomem and uses readl/write to access them.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

The csp/*.h headers get into the way of multiplatform
kernels and are generally not needed anyway. This removes
the ones that are completely free of content and moves
the other ones to mach/csp/, which already holds a bunch
of these.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

add csp chipc block source code
Signed-off-by: NLeo Chen <leochen@broadcom.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>